This paper examines some historical, cultural, and institutional processes involving a Jewish minority from the Russian and Azerbaijani Caucasus, now mostly displaced in the huge and multiethnic Moscow: the Mountain Jews, or Juhuro. These Jews were subjected to a historically multifaceted and endangering diaspora, but they have been making big efforts to preserve their identity and survival by means of accommodating, mimetic, and cultural strategies. In the present day, despite the few representatives living in the Russian capital, the community is striving to find its own niche to transmit its history, language, and tradition within the multicultural “salad bowl” city of Moscow. More changes and transformations are at stake to preserve their long-lasting ethnic, religious, and linguistic characteristics. This paper is devoted to analyzing such elements, in an attempt to explain why and how Juhuro seem likely to succeed in preserving their religious community by innovating it in spite of their minority position within a globalized society. © 2020 by the authors. Licensee MDPI, Basel, Switzerland.